From bfde6182d291f933520017df76eea8f488e46815 Mon Sep 17 00:00:00 2001
From: Sun Peng <peng.p.sun@linux.intel.com>
Date: Fri, 1 Apr 2022 16:23:41 +0800
Subject: [PATCH] dm: virtio-gpu: update copyright and license

Add license information to virtio_gpu.c
Fix some grammar issues.

Tracked-On: #7241
Signed-off-by: Sun Peng <peng.p.sun@linux.intel.com>
Acked-by: Wang, Yu1 <yu1.wang@intel.com>
---
 devicemodel/hw/pci/virtio/virtio_gpu.c | 11 +++++++----
 devicemodel/hw/vga.c                   |  6 +++---
 devicemodel/include/vga.h              |  3 +++
 3 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/devicemodel/hw/pci/virtio/virtio_gpu.c b/devicemodel/hw/pci/virtio/virtio_gpu.c
index 5631040ce..acb26c20c 100644
--- a/devicemodel/hw/pci/virtio/virtio_gpu.c
+++ b/devicemodel/hw/pci/virtio/virtio_gpu.c
@@ -1,6 +1,9 @@
 /*
+ * Copyright (C) OASIS Open 2018. All rights reserved.
  * Copyright (C) 2022 Intel Corporation.
  *
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
  * virtio-gpu device
  *
  */
@@ -488,7 +491,7 @@ virtio_gpu_cfgwrite(void *vdev, int offset, int size, uint32_t value)
 		gpu->cfg.events_read &= ~value;
 		gpu->cfg.events_clear &= ~value;
 	}
-	pr_err("%s: write to read-only regisiters.\n", __func__);
+	pr_err("%s: write to read-only registers.\n", __func__);
 
 	return 0;
 }
@@ -1442,19 +1445,19 @@ virtio_gpu_init(struct vmctx *ctx, struct pci_vdev *dev, char *opts)
 	/* init mutex attribute properly to avoid deadlock */
 	rc = pthread_mutexattr_init(&attr);
 	if (rc) {
-		pr_err("%s: mutexattr init failed with erro %d!\n",
+		pr_err("%s: mutexattr init failed with error %d.\n",
 			       __func__, rc);
 		return rc;
 	}
 	rc = pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
 	if (rc) {
-		pr_err("%s: mutexattr_settype failed with error %d!\n",
+		pr_err("%s: mutexattr_settype failed with error %d.\n",
 			       __func__, rc);
 		return rc;
 	}
 	rc = pthread_mutex_init(&gpu->mtx, &attr);
 	if (rc) {
-		pr_err("%s: pthread_mutex_init failed with error %d!\n",
+		pr_err("%s: pthread_mutex_init failed with error %d.\n",
 			       __func__,rc);
 		return rc;
 	}
diff --git a/devicemodel/hw/vga.c b/devicemodel/hw/vga.c
index 0772eac8a..68b943bfc 100644
--- a/devicemodel/hw/vga.c
+++ b/devicemodel/hw/vga.c
@@ -777,7 +777,7 @@ vga_port_in_handler(struct vmctx *ctx, int in, int port, int bytes,
 			*val = vd->vga_crtc.crtc_line_compare;
 			break;
 		default:
-			pr_err("VGA CRTC: inb 0x%04x at index %d\n", port, vd->vga_crtc.crtc_index);
+			pr_err("VGA CRTC: port 0x%04x at index %d\n", port, vd->vga_crtc.crtc_index);
 			assert(0);
 			break;
 		}
@@ -1391,14 +1391,14 @@ vga_vbe_write(struct vmctx *ctx, int vcpu, struct vga *vga,
 	if (!vga->gc->gc_image->vgamode &&
 	    vga->vberegs.xres == 0 &&
 	    vga->vberegs.yres == 0) {
-		pr_dbg("switching to VGA mode\r\n");
+		pr_dbg("Switching to VGA mode\n");
 		vga->gc->gc_image->vgamode = 1;
 		vga->gc->gc_image->width = 0;
 		vga->gc->gc_image->height = 0;
 	} else if (vga->gc->gc_image->vgamode &&
 		   vga->vberegs.xres != 0 &&
 		   vga->vberegs.yres != 0) {
-		pr_dbg("switching to VESA mode\r\n");
+		pr_dbg("Switching to VESA mode\n");
 		vga->gc->gc_image->vgamode = 0;
 	}
 }
diff --git a/devicemodel/include/vga.h b/devicemodel/include/vga.h
index 5bca77e92..559a7d6b5 100644
--- a/devicemodel/include/vga.h
+++ b/devicemodel/include/vga.h
@@ -2,6 +2,9 @@
  * Copyright (C) 2022 Intel Corporation.
  *
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2015 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com>
+ * All rights reserved.
  */
 
 #ifndef _VGA_H_